14 files changed, 4 insertions, 22 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index fc9e8b37eaa8..bb5ad8a6a4c3 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -5,8 +5,6 @@
  *  Copyright (C) 1996-2000 Russell King - Converted to ARM.
  *  Original Copyright (C) 1995  Linus Torvalds
  */
-#include <stdarg.h>
-
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c
index 43a16f922b53..43829e49ad93 100644
--- a/arch/arm/mach-bcm/bcm_kona_smc.c
+++ b/arch/arm/mach-bcm/bcm_kona_smc.c
@@ -10,8 +10,6 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
-
-#include <stdarg.h>
 #include <linux/smp.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250..5f7ac9a0f9a3 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -6,9 +6,6 @@
  * Copyright (C) 1996-2000 Russell King - Converted to ARM.
  * Copyright (C) 2012 ARM Ltd.
  */
-
-#include <stdarg.h>
-
 #include <linux/compat.h>
 #include <linux/efi.h>
 #include <linux/elf.h>
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc..b0698d9ce14f 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -14,8 +14,6 @@
  */
 
 #define __KERNEL_SYSCALLS__
-#include <stdarg.h>
-
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae4..38ec4ae81239 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -17,9 +17,6 @@
  *    Copyright (C) 2001-2014 Helge Deller <deller@gmx.de>
  *    Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
  */
-
-#include <stdarg.h>
-
 #include <linux/elf.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index f620e04dc9bf..a1e7ba0fad09 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -11,7 +11,6 @@
 
 #undef DEBUG
 
-#include <stdarg.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431d..bbbe0cfef746 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -8,9 +8,6 @@
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
-
-#include <stdarg.h>
-
 #include <linux/elfcore.h>
 #include <linux/errno.h>
 #include <linux/module.h>
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index d33c58a58d4f..0cabcdfb23fd 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -9,9 +9,6 @@
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
-
-#include <stdarg.h>
-
 #include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/sched.h>
diff --git a/arch/um/drivers/rtc_user.c b/arch/um/drivers/rtc_user.c
index 4016bc1d577e..7c3cec4c68cf 100644
--- a/arch/um/drivers/rtc_user.c
+++ b/arch/um/drivers/rtc_user.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2020 Intel Corporation
  * Author: Johannes Berg <johannes@sipsolutions.net>
  */
+#include <stdbool.h>
 #include <os.h>
 #include <errno.h>
 #include <sched.h>
diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c
index bae53220ce26..e4ffeb9a1fa4 100644
--- a/arch/um/drivers/vector_user.c
+++ b/arch/um/drivers/vector_user.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  */
 
+#include <stdbool.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <stdarg.h>
diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h
index 065829f443ae..86a8a573b65c 100644
--- a/arch/um/include/shared/irq_user.h
+++ b/arch/um/include/shared/irq_user.h
@@ -7,7 +7,6 @@
 #define __IRQ_USER_H__
 
 #include <sysdep/ptrace.h>
-#include <stdbool.h>
 
 enum um_irq_type {
 	IRQ_READ,
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index 60b84edc8a68..96d400387c93 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -8,7 +8,6 @@
 #ifndef __OS_H__
 #define __OS_H__
 
-#include <stdarg.h>
 #include <irq_user.h>
 #include <longjmp.h>
 #include <mm_id.h>
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 6de99bb16113..6cf098c23a39 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -67,7 +67,7 @@ int signals_enabled;
 #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT
 static int signals_blocked;
 #else
-#define signals_blocked false
+#define signals_blocked 0
 #endif
 static unsigned int signals_pending;
 static unsigned int signals_active = 0;
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index 07327425d06e..41297ec404bf 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  */
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>